, 53 recognized
extant species were in the order Coronatae, spread throughout 12 genera. These belong in the following six families: •
Atollidae (Hickson, 1906)— one genus, seven species •
Atorellidae (Vanhöffen, 1902)— one genus, five species •
Coronatae incertae sedis — one genus, four species •
Stephanoscyphistoma (Jarms, 1990) •
Linuchidae (
Haeckel, 1880)— three genera, four species •
Nausithoidae (Haeckel, 1880)— three genera, 26 species •
Paraphyllinidae (Mass, 1903)— one genus, three species •
Periphyllidae (Haeckel, 1880)— four genera, six species Image:Atolla wyvillei (Operation Deep Scope 2004).jpg|
Atolla wyvillei Image:Medusae of world-vol03 fig352-353 Nausithoë punctata.jpg|
Nausithoe punctata Image:Haeckel Peromedusae.jpg|
Periphylla periphylla ==References==